Breast cancer can metastasize, and it is easy for breast cancer to metastasize to bone through the bloodway, that is, breast cancer bone metastasis. That is one of the reasons why breast cancer has to have a bone scan when you do a physical examination or a review. In addition, breast cancer is prone to liver metastasis and also lung metastasis, which are the main three sites of metastasis. However, if breast cancer is advanced, it will often have metastasis of multiple organs in the whole body, including lymph nodes, and metastasis of abdominal cavity, pelvis and other organs. Therefore, through the above introduction, breast cancer is very easy to metastasize.